package com.shujuwuliankeji.ems.cloud.auth.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.shujuwuliankeji.ems.cloud.common.core.constant.Constants;
import com.shujuwuliankeji.ems.cloud.common.core.constant.SecurityConstants;
import com.shujuwuliankeji.ems.cloud.common.core.constant.UserConstants;
import com.shujuwuliankeji.ems.cloud.common.core.domain.R;
import com.shujuwuliankeji.ems.cloud.common.core.enums.UserStatus;
import com.shujuwuliankeji.ems.cloud.common.core.exception.ServiceException;
import com.shujuwuliankeji.ems.cloud.common.core.utils.StringUtils;
import com.shujuwuliankeji.ems.cloud.common.security.utils.SecurityUtils;
import com.shujuwuliankeji.ems.cloud.system.api.RemoteUserService;
import com.shujuwuliankeji.ems.cloud.system.api.domain.SysUser;
import com.shujuwuliankeji.ems.cloud.system.api.model.LoginUser;

/**
 * 登录校验方法
 * 
 * @author ruoyi
 */
@Component
public class SysLoginService {
	@Autowired
	private RemoteUserService remoteUserService;

	@Autowired
	private SysPasswordService passwordService;

	@Autowired
	private SysRecordLogService recordLogService;

//	@Autowired
//	private RemoteCompanyService remoteCompanyService;

	/**
	 * 登录
	 */
	public LoginUser login(String username, String password) {
		// 用户名或密码为空 错误
		if (StringUtils.isAnyBlank(username, password)) {
			recordLogService.recordLogininfor(username, Constants.LOGIN_FAIL, "用户/密码必须填写");
			throw new ServiceException("用户/密码必须填写");
		}
		// 密码如果不在指定范围内 错误
		if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
				|| password.length() > UserConstants.PASSWORD_MAX_LENGTH) {
			recordLogService.recordLogininfor(username, Constants.LOGIN_FAIL, "用户密码不在指定范围");
			throw new ServiceException("用户密码不在指定范围");
		}
		// 用户名不在指定范围内 错误
		if (username.length() < UserConstants.USERNAME_MIN_LENGTH
				|| username.length() > UserConstants.USERNAME_MAX_LENGTH) {
			recordLogService.recordLogininfor(username, Constants.LOGIN_FAIL, "用户名不在指定范围");
			throw new ServiceException("用户名不在指定范围");
		}
		// 查询用户信息
		R<LoginUser> userResult = remoteUserService.getUserInfo(username, SecurityConstants.INNER);

		if (StringUtils.isNull(userResult) || StringUtils.isNull(userResult.getData())) {
			recordLogService.recordLogininfor(username, Constants.LOGIN_FAIL, "登录用户不存在");
			throw new ServiceException("登录用户：" + username + " 不存在");
		}

		if (R.FAIL == userResult.getCode()) {
			throw new ServiceException(userResult.getMsg());
		}

		LoginUser userInfo = userResult.getData();
		SysUser user = userResult.getData().getSysUser();
		if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
			recordLogService.recordLogininfor(username, Constants.LOGIN_FAIL, "对不起，您的账号已被删除");
			throw new ServiceException("对不起，您的账号：" + username + " 已被删除");
		}
		if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
			recordLogService.recordLogininfor(username, Constants.LOGIN_FAIL, "用户已停用，请联系管理员");
			throw new ServiceException("对不起，您的账号：" + username + " 已停用");
		}
		passwordService.validate(user, password);
		recordLogService.recordLogininfor(username, Constants.LOGIN_SUCCESS, "登录成功");

		userInfo.setCompanyId(user.getCompanyId());

//		try {
//			// 查询账号关联企业ID
//			R<BussCompany> companyRes = remoteCompanyService.getUserCompany(userInfo.getSysUser().getUserId(),
//					SecurityConstants.INNER);
//			if (companyRes.getCode() == 200) {
//				userInfo.setCompanyId(companyRes.getData().getId());
//			}
//			// 查询关联项目ID
//		} catch (Exception e) {
//		}

		return userInfo;
	}

	public void logout(String loginName) {
		recordLogService.recordLogininfor(loginName, Constants.LOGOUT, "退出成功");
	}

	/**
	 * 注册
	 */
	public void register(String username, String password) {
		// 用户名或密码为空 错误
		if (StringUtils.isAnyBlank(username, password)) {
			throw new ServiceException("用户/密码必须填写");
		}
		if (username.length() < UserConstants.USERNAME_MIN_LENGTH
				|| username.length() > UserConstants.USERNAME_MAX_LENGTH) {
			throw new ServiceException("账户长度必须在2到20个字符之间");
		}
		if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
				|| password.length() > UserConstants.PASSWORD_MAX_LENGTH) {
			throw new ServiceException("密码长度必须在5到20个字符之间");
		}

		// 注册用户信息
		SysUser sysUser = new SysUser();
		sysUser.setUserName(username);
		sysUser.setNickName(username);
		sysUser.setPassword(SecurityUtils.encryptPassword(password));
		R<?> registerResult = remoteUserService.registerUserInfo(sysUser, SecurityConstants.INNER);

		if (R.FAIL == registerResult.getCode()) {
			throw new ServiceException(registerResult.getMsg());
		}
		recordLogService.recordLogininfor(username, Constants.REGISTER, "注册成功");
	}
}
